Collapsible band stool



FIG. 1 is a top view of a collapsible band stool showing my new design.

FIG. 2 is a side view thereof;

FIG. 3 is a side view thereof rotated 90 degrees with respect to FIG. 2;

FIG. 4 is a bottom view thereof;

FIG. 5 is a side section view of the band stool in a collapsed state. 

The ornamental design for a collapsible band stool, as shown and described. 